The size-dependent bending elastic properties of nanobeams with surface effects

By Jian-Gang Guo, Ya-pu Zhao. 2007

165 citations recorded by the source corpus.

Subfields: Materials Chemistry, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/577d63f1b21281b18867aa0aff69b0c8b7ab2588

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In Materials Chemistry

In Mechanics of Materials

Citations in the corpus

The effects of surface tension on the elastic properties of nano structures (2010, background): “Obviously, the size-dependent mechanical properties of nano structured materials can be modeled by continuum mechanics including the above-mentioned surface elasticity [14–20].”
Recent advances in synthesis, physical properties and applications of conducting polymer nanotubes and nanofibers (2011, background): “, measuring apparent elastic modulus [182]) have shown recently that the increase of elastic modulus for lower diameters comes essentially from surface effects [182,184,185,189].”
Surface effects on the vibrational frequency of double-walled carbon nanotubes using the nonlocal Timoshenko beam model (2012, background): “Because of the very large surface-to-volume ratio of nanostructures, surface effects play important roles in determining the physical and chemical properties of these materials and cannot be neglected [3,4].”
A review on the mechanics of nanostructures (2018, background): “This stiffness hardening can be estimated incorporating surface effects [75-80] or strain gradients [52, 53, 81-86].”
Review on Conducting Polymers and Their Applications (2012, background): “Also, similar size-dependent mechanical behavior has also been observed in inorganic nanowires such as CuO([75]), silicon ([76]), silver and lead([77]) nanowires.”
Thermo-mechanical behavior of low-dimensional systems: The local bond average approach (2009, background): “For instances, the elastic response and mechanical strength of nanostructures have been attributed to the nonlinear effects [15], surface reconstruction [16] and relaxation [17,18], surface stress or surface tension [19–23], excessive surface and edge stress [24], surface shell high compressibility ”